Neither Canopy API nor Semrush E-Commerce Apps (Sellzone) offers a free trial.
Canopy API is designed for Large Enterprises and Medium Business.
Semrush E-Commerce Apps (Sellzone) is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Canopy API Starts at $200/Month whereas for Semrush E-Commerce Apps (Sellzone) Starts at $14.99/Month.
Some top alternatives to Canopy API includes Bitclu, Ideal Analytics, Amazon Forecast, Amplitude Analytics, Pricer24, Sellerboard, AMZInsight, SimplyTrends, AMZRank and Semrush E-Commerce Apps (Sellzone).
Some top alternatives to Semrush E-Commerce Apps (Sellzone) includes Serpstat, Ahrefs, SE Ranking, SEO Scout, SEOBrowse, SEO Explorer, Jungle Scout, SEOcrawl and SerpMaze.